package cn.wen.yinxiu.common.base.holder;/** * @ClassName: UserHolder * @Author: 小飞 * @Date: 2023/5/31 17:21 * @Description: 存储当前线程的的用户信息 */public class UserHolder {    private static final ThreadLocal<UserDTO> tl = new ThreadLocal<>();    public static void saveUser(UserDTO user){        tl.set(user);    }    public static UserDTO getUser(){        return tl.get();    }    public static void removeUser(){        tl.remove();    }}